Litaba

Switch ea makenete ke sesebelisoa sa motlakase se sebetsang ka ho feto-fetoha se sebetsang ka ho arabela masimong a makenete. Ho tloha ho Hall Effect ho ea ho liswitch tsa reed, hlahloba mesebetsi ea tsona, mefuta le lits'ebetso tse fapaneng.

Sefeto sa Magnetic ke eng?

Switch ea makenete ke sesebediswa sa motlakase se sebetsang ka ho arabela boteng ba matla a makenete. Se sebetsa ka ho kwala kapa ho bula dikgokelo tsa sona ho latela matla a matla a makenete. Ka ho khetheha, switch e dula e kwetswe (e butswe) ha e pepeseditswe matla a makenete mme e a buleha (e tima) hang ha matla a tloswa.

Phetoho ea Magnetic e Sebetsa Joang?

Switch ea makenete e sebetsa ka tšebelisano-'moho ea likarolo tse peli tsa bohlokoa: actuator ea makenete le switch ea lehlaka. Actuator ea makenete ke makenete e nyane e kentsoeng ka har'a sekwahelo se sireletsang, ha switch ea lehlaka e na le tube ea khalase e nang le likhokahano tse peli tsa tšepe. Ha actuator ea makenete e atamela haufi le switch ea lehlaka, matla a eona a makenete a susumetsa likhokahano tsa tšepe, e leng se etsang hore li hokahane le ho koala potoloho kapa li e arole le ho e bula.

Molao-motheo oa mantlha o kenyelletsa ho hlasimolla le ho fokotsa matla a khoele ea motlakase. Ha motlakase o phalla ka har'a khoele, o hlahisa matla a makenete a hohelang makenete a haufi kapa likarolo tsa tšepe. Hang ha motlakase o emisa, matla a makenete aa putlama, a lokolla matla a bolokiloeng. Ts'ebetso ena e tšoana le ho otlolla le ho lokolla lebanta la rabara, moo matla a lokolloang kapele.

Li-switch tsa makenete li na le mekhoa e mengata haholo 'me li hanela maemo a tikoloho a kang metsi, oli, leqhoa, lerōle le tse ling. Mehlala e tloaelehileng e kenyelletsa li-switch tsa electromechanical, li-sensor tsa Hall, le li-switch tsa lehlaka. Ho tšoarella ha tsona le ho tenyetseha ha tsona ho li etsa hore li lokele lits'ebetso tse fapaneng libakeng tsa indasteri le tsa malapa.

Mefuta ea Li-Switch tsa Magnetic

Li-switch tsa makenete li tla ka mefuta e fapaneng, e 'ngoe le e 'ngoe e etselitsoe lits'ebetso tse itseng le melao-motheo ea ts'ebetso. Ka tlase ke mefuta e meholo ea li-switch tsa makenete:

Li-switch tsa Hall Effect

Li-switch tsa Hall Effect ke lisebelisoa tsa semiconductor tse sebetsang ntle le ho kopana le mechine, e leng se etsang hore li tšoarelle haholo 'me li hane ho tsofala kapa ho tšoha ha mechine. Li-switch tsena li atisa ho sebelisoa e le li-switch tse lekanyelitsoeng lits'ebetsong tse kang litsamaiso tsa lifti, lisebelisoa tsa othomathiki tsa fektheri le likoloi.

Liswichi tsa Hall Effect li fana ka ho tenyetseha moralong ka likhetho tse kang Unipolar (ho lemoha palo e le 'ngoe ea makenete) kapa Omnipolar (ho lemoha lipalo tse ka Leboea le Boroa). Kutloisiso ea tsona ea makenete e itšetlehile ka motlakase o sebelisoang le mofuta oa matla a makenete a hlahisoang, e leng se li lumellang ho etsoa ka mokhoa o loketseng litlhoko tse fapaneng tsa ts'ebeliso.

Li-Switch tsa Reed

Li-switch tsa lehlaka li na le kutlo e matla haholo ho matla a makenete 'me li tsebahala ka ho boloka litšenyehelo le ho ikamahanya le maemo. Li-switch tsena li sebelisoa haholo lits'ebetsong tsa switch tse haufi kapa tse lekanyelitsoeng, ho kenyeletsoa lifono tsa selefouno, mamati a lisebelisoa tsa ntlo, lialamo tsa tšireletso, mechini e boima le mamati a likoloi.

Li-switch tsa lehlaka li ka fetoloa ho latela lintlha tse kang boholo ba lehlaka, maemo a tikoloho, le matla a matla a makenete a sebelisitsoeng. Tshebetso ea tsona e lekanngoa ka matla a magneto motivation (AT - Ampere-Turns), e leng se etsang hore li be le mekhoa e fapaneng bakeng sa litlhoko tse fapaneng tsa ts'ebetso.

Li-switch tsa Triac kapa Transistor

Li-switch tsa Triac le Transistor li rarahane haholo ka lebaka la potoloho ea tsona e eketsehileng. Li sebelisoa haholo-holo bakeng sa lits'ebetso tsa taolo ea matla le ho fetola litsamaisong tsa motlakase tsa AC (Triac) kapa DC (Transistor). Li-switch tsena li tiile 'me li loketse lits'ebetso tsa motlakase o phahameng kapa tse boima, joalo ka li-motor tse laolang, li-relay, kapa meroalo e kenyang.

Bokgoni ba tsona ba ho jara motlakase bo ka ntlafatswa ka ho di kopanya le diswitjhi tsa Hall Effect kapa Reed, e leng se etsang hore di be ntle bakeng sa dibaka tse hlokang diindasteri moo ho tshepahala le matla di leng bohlokwa.

Li-switch tsa makenete li sebelisoa hokae?

Liswichi tsa makeneteLi sebelisoa haholo indastering le lits'ebetsong tse fapaneng ka lebaka la ho tenyetseha ha tsona, ho tšepahala le bokhoni ba ho sebetsa ntle le ho kopana 'meleng. Ka tlase ke tse ling tsa libaka tsa mantlha moo li-switch tsa makenete li sebelisoang teng:

• Ditshebediso tsa Dikoloi: Di ​​sebediswa ho diswitjhi tsa mabone a brake, disensara tsa mamati, ho lemoha boemo ba gear, ho lemoha boemo ba throttle, le ho lekola lebelo la lebili.
• Boiketsetso ba Liindasteri: E sebedisetswa taolo ya lebanta la conveyor, ho lemoha boemo ba monyako le heke, ho beha leihlo disebediswa, boiketsetso ba mola wa tlhahiso, le ho lemoha boemo ba valve.
• Lisebelisoa tsa Elektroniki tsa Bareki: Li fumaneha ka har'a lilaptop le li-smartphone bakeng sa ho lemoha sekoahelo le sekoahelo, likarolo tse bolokang matla, ho beha lense ea khamera sebakeng se itseng, le ho lemoha bohaufi bakeng sa lisebelisoa tse bohlale.
• Sistimi ea Tšireletso: E sebelisoa lialamong ho lemoha ho buleha kapa ho koaloa ha mamati le lifensetere.
• Lisebelisoa tsa Bongaka: Li sebelisoa likoahelong tsa lisebelisoa tsa bongaka, lisebelisoa tsa tlhokomelo ea bakuli, litsamaiso tsa polokeho ea mochini oa MRI, le ho lemoha lisebelisoa tsa opereishene.
• Matla a Nchafatsoang: A sebelisoa liturbineng tsa moea le liphanele tsa letsatsi bakeng sa ho beha leihlo le ho ntlafatsa ts'ebetso.
• Mehala ea puisano: E kenyelelitsoe lisebelisoa bakeng sa ho kenya tšebetsong skrine ka boiketsetso, ho lemoha lisebelisoa, le likarolo tsa ho boloka matla.
• Lisebelisoa tsa Lapeng: Li fumanoa mechineng ea ho hlatsoa le lihatsetsing bakeng sa taolo ea phallo ea metsi le mekhoa ea mamati.
• Mechini e Boima: E sebelisetsoa ho lemoha le ho laola boemo ba lisebelisoa tsa indasteri.
• Tikoloho e Ikhethileng: E ​​loketse tikoloho e kotsi kapa e kantle ka lebaka la ho hanyetsa lerōle, mongobo, oli le mocheso o feteletseng.